Require Node.js 10 (#54)

.travis.yml

@@ -2,12 +2,13 @@ language: node_js
 os:
   - linux
   - osx
-osx_image: xcode9.3
+osx_image: xcode9.4
 node_js:
+  - '14'
+  - '12'
   - '10'
-  - '8'
-  - '6'
 addons:
   apt:
-    packages: nasm
+    packages:
+      - nasm
 before_install: if [[ $TRAVIS_OS_NAME == osx ]]; then brew update && brew install nasm; fi;

lib/install.js

@@ -5,11 +5,11 @@ const binBuild = require('bin-build');
 const log = require('logalot');
 const bin = require('.');
 
-const cpuNum = os.cpus().length;
+const cpuNumber = os.cpus().length;
 
 bin.run(['-version']).then(() => {
 	log.success('mozjpeg pre-build test passed successfully');
-}).catch(error => {
+}).catch(async error => {
 	log.warn(error.message);
 	log.warn('mozjpeg pre-build test failed');
 	log.info('compiling from source');
@@ -24,17 +24,19 @@ bin.run(['-version']).then(() => {
 		`--prefix="${bin.dest()}" --bindir="${bin.dest()}" --libdir="${bin.dest()}"`
 	].join(' ');
 
-	binBuild.file(path.resolve(__dirname, '../vendor/source/mozjpeg.tar.gz'), [
-		'autoreconf -fiv',
-		cfg,
-		`make -j${cpuNum}`,
-		`make install -j${cpuNum}`
-	]).then(() => {
+	try {
+		await binBuild.file(path.resolve(__dirname, '../vendor/source/mozjpeg.tar.gz'), [
+			'autoreconf -fiv',
+			cfg,
+			`make -j${cpuNumber}`,
+			`make install -j${cpuNumber}`
+		]);
+
 		log.success('mozjpeg built successfully');
-	}).catch(error => {
+	} catch (error) {
 		log.error(error.stack);
 
 		// eslint-disable-next-line unicorn/no-process-exit
 		process.exit(1);
-	});
+	}
 });

package.json

@@ -6,11 +6,11 @@
 	"repository": "imagemin/mozjpeg-bin",
 	"bin": "cli.js",
 	"engines": {
-		"node": ">=6"
+		"node": ">=10"
 	},
 	"scripts": {
 		"postinstall": "node lib/install.js",
-		"test": "xo && ava",
+		"test": "xo && ava --timeout=120s",
 		"build-linux": "docker build --tag imagemin/mozjpeg docker && docker run --rm --volume $(pwd)/vendor/linux:/src/out imagemin/mozjpeg cp cjpeg /src/out"
 	},
 	"files": [
@@ -36,12 +36,12 @@
 		"logalot": "^2.1.0"
 	},
 	"devDependencies": {
-		"ava": "*",
+		"ava": "^3.8.0",
 		"bin-check": "^4.1.0",
 		"compare-size": "^3.0.0",
-		"execa": "^1.0.0",
-		"tempy": "^0.2.1",
-		"xo": "*"
+		"execa": "^4.0.0",
+		"tempy": "^0.5.0",
+		"xo": "^0.30.0"
 	},
 	"ava": {
 		"serial": true

test/test.js

@@ -10,41 +10,41 @@ const binBuild = require('bin-build');
 const compareSize = require('compare-size');
 const mozjpeg = require('..');
 
-const cpuNum = os.cpus().length;
+const cpuNumber = os.cpus().length;
 
 test('rebuild the mozjpeg binaries', async t => {
-	const tmp = tempy.directory();
+	const temporary = tempy.directory();
 	const cfg = [
 		'./configure --enable-static --disable-shared --disable-dependency-tracking --with-jpeg8',
-		`--prefix="${tmp}" --bindir="${tmp}" --libdir="${tmp}"`
+		`--prefix="${temporary}" --bindir="${temporary}" --libdir="${temporary}"`
 	].join(' ');
 
 	await binBuild.file(path.resolve(__dirname, '../vendor/source/mozjpeg.tar.gz'), [
 		'autoreconf -fiv',
 		cfg,
-		`make --jobs=${cpuNum}`,
-		`make install --jobs=${cpuNum}`
+		`make --jobs=${cpuNumber}`,
+		`make install --jobs=${cpuNumber}`
 	]);
 
-	t.true(fs.existsSync(path.join(tmp, 'cjpeg')));
+	t.true(fs.existsSync(path.join(temporary, 'cjpeg')));
 });
 
 test('return path to binary and verify that it is working', async t => {
 	t.true(await binCheck(mozjpeg, ['-version']));
 });
 
 test('minify a JPG', async t => {
-	const tmp = tempy.directory();
+	const temporary = tempy.directory();
 	const src = path.join(__dirname, 'fixtures/test.jpg');
-	const dest = path.join(tmp, 'test.jpg');
+	const dest = path.join(temporary, 'test.jpg');
 	const args = [
 		'-outfile',
 		dest,
 		src
 	];
 
 	await execa(mozjpeg, args);
-	const res = await compareSize(src, dest);
+	const result = await compareSize(src, dest);
 
-	t.true(res[dest] < res[src]);
+	t.true(result[dest] < result[src]);
 });